// For flags

CVE-2021-22671

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Multiple integer overflow issues exist while processing long domain names, which may allow an attacker to remotely execute code on the SimpleLink Wi-Fi (MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK versions prior to v4.10.03, CC13X2 and CC26XX SDK versions prior to v4.40.00, CC3200 SDK v1.5.0 and prior, CC3100 SDK v1.3.0 and prior).

Se presentan varios problemas de desbordamiento de enteros al procesar nombres de dominio largos, lo que puede permitir a un atacante ejecutar código remotamente en SimpleLink Wi-Fi (MSP432E4 SDK: versiones v4.20.00.12 y anteriores, CC32XX SDK versiones v4.30.00.06 y anteriores, CC13X0 SDK versiones anteriores a v4.10.03, CC13X2 y CC26XX SDK versiones anteriores a v4.40.00, CC3200 SDK versiones v1.5.0 y anteriores, CC3100 SDK versiones v1.3.0 y anteriores)

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-05 CVE Reserved
  • 2021-05-07 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-09-09 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-190: Integer Overflow or Wraparound
CAPEC
References (1)
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ti
Search vendor "Ti"
Cc3100 Software Development Kit
Search vendor "Ti" for product "Cc3100 Software Development Kit"
<= 1.3.0
Search vendor "Ti" for product "Cc3100 Software Development Kit" and version " <= 1.3.0"
-
Affected
Ti
Search vendor "Ti"
Cc3200 Software Development Kit
Search vendor "Ti" for product "Cc3200 Software Development Kit"
<= 1.5.0
Search vendor "Ti" for product "Cc3200 Software Development Kit" and version " <= 1.5.0"
-
Affected
Ti
Search vendor "Ti"
Simplelink Cc13x0 Software Development Kit
Search vendor "Ti" for product "Simplelink Cc13x0 Software Development Kit"
< 4.10.03
Search vendor "Ti" for product "Simplelink Cc13x0 Software Development Kit" and version " < 4.10.03"
-
Affected
Ti
Search vendor "Ti"
Simplelink Cc13x2 Software Development Kit
Search vendor "Ti" for product "Simplelink Cc13x2 Software Development Kit"
< 4.40.00
Search vendor "Ti" for product "Simplelink Cc13x2 Software Development Kit" and version " < 4.40.00"
-
Affected
Ti
Search vendor "Ti"
Simplelink Cc26xx Software Development Kit
Search vendor "Ti" for product "Simplelink Cc26xx Software Development Kit"
< 4.40.00
Search vendor "Ti" for product "Simplelink Cc26xx Software Development Kit" and version " < 4.40.00"
-
Affected
Ti
Search vendor "Ti"
Simplelink Cc32xx Software Development Kit
Search vendor "Ti" for product "Simplelink Cc32xx Software Development Kit"
<= 4.30.00.06
Search vendor "Ti" for product "Simplelink Cc32xx Software Development Kit" and version " <= 4.30.00.06"
-
Affected
Ti
Search vendor "Ti"
Simplelink Msp432e4 Software Development Kit
Search vendor "Ti" for product "Simplelink Msp432e4 Software Development Kit"
<= 4.20.00.12
Search vendor "Ti" for product "Simplelink Msp432e4 Software Development Kit" and version " <= 4.20.00.12"
-
Affected